<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="reactinit"></div>
</body>
<script src="./js/react.development.js"></script>
<script src="./js/react-dom.development.js"></script>
<script src="./js/babel.min.js"></script>
<script type="text/babel">
    console.log(1); function Demo(){ return
    <div>我是函数式组件</div>
    } ReactDOM.render(
    <Demo/>,document.getElementById('reactinit'))
</script>

</html>